Our corporation puts emphasis about the administration, the introduction of talented staff, plus the construction of team building, attempting hard to improve the quality and liability consciousness of team members. Our organization successfully attained IS9001 Certification and European CE Certification of ph tds temperature tester, American Pinpoint Orp Meter, Thermal Conductivity Sensor, Professional Ph Tester,Food Grade Ph Tester. Welcome all customers of home and abroad to visit our company, to forge a brilliant future by our cooperation. The product will supply to all over the world, such as Europe, America, Australia,Honduras, Naples,Luxembourg, Bulgaria.Our company's main products are widely used all over the world; 80% of our products exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.